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// Copyright (c) 2014-2015, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#include "common/command_line.h"
#include "misc_log_ex.h"
#include "simpleminer.h"
#include "target_helper.h"
#include "net/http_server_handlers_map2.h"
#include "simpleminer_protocol_defs.h"
#include "storages/http_abstract_invoke.h"
#include "string_tools.h"
#include "cryptonote_core/account.h"
#include "cryptonote_core/cryptonote_format_utils.h"
using namespace epee;
namespace po = boost::program_options;
int main(int argc, char** argv)
{
string_tools::set_module_name_and_folder(argv[0]);
//set up logging options
log_space::get_set_log_detalisation_level(true, LOG_LEVEL_4);
log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL);
log_space::log_singletone::add_logger(LOGGER_FILE,
log_space::log_singletone::get_default_log_file().c_str(),
log_space::log_singletone::get_default_log_folder().c_str());
po::options_description desc("Allowed options");
command_line::add_arg(desc, command_line::arg_help);
mining::simpleminer::init_options(desc);
//uint32_t t = mining::get_target_for_difficulty(700000);
po::variables_map vm;
bool r = command_line::handle_error_helper(desc, [&]()
{
po::store(po::parse_command_line(argc, argv, desc), vm);
po::notify(vm);
if (command_line::get_arg(vm, command_line::arg_help))
{
std::cout << desc << std::endl;
return false;
}
return true;
});
if (!r)
return 1;
mining::simpleminer miner;
r = miner.init(vm);
r = r && miner.run(); // Never returns...
return 0;
}
namespace mining
{
const command_line::arg_descriptor<std::string, true> arg_pool_addr = {"pool-addr", ""};
const command_line::arg_descriptor<std::string, true> arg_login = {"login", ""};
const command_line::arg_descriptor<std::string, true> arg_pass = {"pass", ""};
//-----------------------------------------------------------------------------------------------------
void simpleminer::init_options(boost::program_options::options_description& desc)
{
command_line::add_arg(desc, arg_pool_addr);
command_line::add_arg(desc, arg_login);
command_line::add_arg(desc, arg_pass);
}
bool simpleminer::init(const boost::program_options::variables_map& vm)
{
std::string pool_addr = command_line::get_arg(vm, arg_pool_addr);
//parse ip and address
std::string::size_type p = pool_addr.find(':');
CHECK_AND_ASSERT_MES(p != std::string::npos && (p + 1 != pool_addr.size()), false, "Wrong srv address syntax");
m_pool_ip = pool_addr.substr(0, p);
m_pool_port = pool_addr.substr(p + 1, pool_addr.size());
m_login = command_line::get_arg(vm, arg_login);
m_pass = command_line::get_arg(vm, arg_pass);
return true;
}
bool simpleminer::text_job_details_to_native_job_details(const job_details& job, simpleminer::job_details_native& native_details)
{
bool r = epee::string_tools::parse_hexstr_to_binbuff(job.blob, native_details.blob);
CHECK_AND_ASSERT_MES(r, false, "wrong buffer sent from pool server");
r = epee::string_tools::parse_tpod_from_hex_string(job.target, native_details.target);
CHECK_AND_ASSERT_MES(r, false, "wrong buffer sent from pool server");
native_details.job_id = job.job_id;
return true;
}
bool simpleminer::run()
{
std::string pool_session_id;
simpleminer::job_details_native job = AUTO_VAL_INIT(job);
uint64_t last_job_ticks = 0;
while(true)
{
//-----------------
last_job_ticks = epee::misc_utils::get_tick_count();
if(!m_http_client.is_connected())
{
LOG_PRINT_L0("Connecting " << m_pool_ip << ":" << m_pool_port << "....");
if(!m_http_client.connect(m_pool_ip, m_pool_port, 20000))
{
LOG_PRINT_L0("Failed to connect " << m_pool_ip << ":" << m_pool_port << ", sleep....");
epee::misc_utils::sleep_no_w(1000);
continue;
}
//DO AUTH
LOG_PRINT_L0("Connected " << m_pool_ip << ":" << m_pool_port << " OK");
COMMAND_RPC_LOGIN::request req = AUTO_VAL_INIT(req);
req.login = m_login;
req.pass = m_pass;
req.agent = "simpleminer/0.1";
COMMAND_RPC_LOGIN::response resp = AUTO_VAL_INIT(resp);
if(!epee::net_utils::invoke_http_json_rpc<mining::COMMAND_RPC_LOGIN>("/", req, resp, m_http_client))
{
LOG_PRINT_L0("Failed to invoke login " << m_pool_ip << ":" << m_pool_port << ", disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
continue;
}
if(resp.status != "OK" || resp.id.empty())
{
LOG_PRINT_L0("Failed to login " << m_pool_ip << ":" << m_pool_port << ", disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
continue;
}
pool_session_id = resp.id;
//78
if (resp.job.blob.empty() && resp.job.target.empty() && resp.job.job_id.empty())
{
LOG_PRINT_L0("Job didn't change");
continue;
}
else if(!text_job_details_to_native_job_details(resp.job, job))
{
LOG_PRINT_L0("Failed to text_job_details_to_native_job_details(), disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
continue;
}
last_job_ticks = epee::misc_utils::get_tick_count();
}
while(epee::misc_utils::get_tick_count() - last_job_ticks < 20000)
{
//uint32_t c = (*((uint32_t*)&job.blob.data()[39]));
++(*((uint32_t*)&job.blob.data()[39]));
crypto::hash h = cryptonote::null_hash;
crypto::cn_slow_hash(job.blob.data(), job.blob.size(), h);
if( ((uint32_t*)&h)[7] < job.target )
{
//found!
COMMAND_RPC_SUBMITSHARE::request submit_request = AUTO_VAL_INIT(submit_request);
COMMAND_RPC_SUBMITSHARE::response submit_response = AUTO_VAL_INIT(submit_response);
submit_request.id = pool_session_id;
submit_request.job_id = job.job_id;
submit_request.nonce = epee::string_tools::pod_to_hex((*((uint32_t*)&job.blob.data()[39])));
submit_request.result = epee::string_tools::pod_to_hex(h);
LOG_PRINT_L0("Share found: nonce=" << submit_request.nonce << " for job=" << job.job_id << ", submitting...");
if(!epee::net_utils::invoke_http_json_rpc<mining::COMMAND_RPC_SUBMITSHARE>("/", submit_request, submit_response, m_http_client))
{
LOG_PRINT_L0("Failed to submit share! disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
break;
}
if(submit_response.status != "OK")
{
LOG_PRINT_L0("Failed to submit share! (submitted share rejected) disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
break;
}
LOG_PRINT_GREEN("Share submitted successfully!", LOG_LEVEL_0);
break;
}
}
//get next job
COMMAND_RPC_GETJOB::request getjob_request = AUTO_VAL_INIT(getjob_request);
COMMAND_RPC_GETJOB::response getjob_response = AUTO_VAL_INIT(getjob_response);
getjob_request.id = pool_session_id;
LOG_PRINT_L0("Getting next job...");
if(!epee::net_utils::invoke_http_json_rpc<mining::COMMAND_RPC_GETJOB>("/", getjob_request, getjob_response, m_http_client))
{
LOG_PRINT_L0("Can't get new job! Disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
continue;
}
if (getjob_response.blob.empty() && getjob_response.target.empty() && getjob_response.job_id.empty())
{
LOG_PRINT_L0("Job didn't change");
continue;
}
else if(!text_job_details_to_native_job_details(getjob_response, job))
{
LOG_PRINT_L0("Failed to text_job_details_to_native_job_details(), disconnect and sleep....");
m_http_client.disconnect();
epee::misc_utils::sleep_no_w(1000);
continue;
}
last_job_ticks = epee::misc_utils::get_tick_count();
}
return true;
}
}
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